diff --git a/test/75/test.sh b/test/75/test.sh
index d145a0e81e..941b9305c9 100755
--- a/test/75/test.sh
+++ b/test/75/test.sh
@@ -5,6 +5,7 @@ LAKE=${LAKE:-../../../build/bin/lake}
 
 cd foo
 rm -rf build
+mkdir -p Foo
 echo $'def a := "a"' > Foo/Test.lean
 echo $'import Foo.Test def hello := a' > Foo.lean
 ${LAKE} build